Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Claire Anderson

Bib: 15739FAge: N/A

TX

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Age Group (F18-39)
#0 / 5716
Race Day Weather
51°/41°F
overcast clouds
Personalized for Claire

Your Race Performance Report is ready

See how your race unfolded, where your performance changed, and what to focus on next.

Personalized by MyRace AI
Preview insight
Your pace by distance
Fastest segment · 7:42/mi at mile 9.3

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Potential Focus Areas
One-time purchase · Instant access · Downloadable PDF · Shareable report

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K
24:14
3.11 mi
Rank: #15429
Start5K
24:14 | 7:48/mi
10K
48:23
6.21 mi
Rank: #15371 (+58)
5K10K
24:09 | 7:47/mi
15K
1:12:18
9.32 mi
Rank: #15059 (+312)
10K15K
23:55 | 7:42/mi
20K
1:36:48
12.43 mi
Rank: #15078 (-19)
15K20K
24:30 | 7:54/mi
HALF
1:43:02
13.11 mi
Rank: #15657 (-579)
20KHALF
6:14 | 9:09/mi
25K
2:04:45
15.53 mi
Rank: #16810 (-1153)
HALF25K
21:43 | 8:58/mi
30K
2:32:46
18.64 mi
Rank: #17357 (-547)
25K30K
28:01 | 9:02/mi
20M
2:45:29
20.00 mi
Rank: #17626 (-269)
30K20M
12:43 | 9:22/mi
21M
2:54:45
21.00 mi
Rank: #17605 (+21)
20M21M
9:16 | 9:16/mi
35K
3:02:24
21.75 mi
Rank: #17955 (-350)
21M35K
7:39 | 10:14/mi
23M
3:13:52
23.00 mi
Rank: #18013 (-58)
35K23M
11:28 | 9:10/mi
24M
3:23:15
24.00 mi
Rank: #18199 (-186)
23M24M
9:23 | 9:23/mi
40K
3:30:44
24.85 mi
Rank: #18141 (+58)
24M40K
7:29 | 8:46/mi
25.2M
3:34:07
25.20 mi
Rank: #18152 (-11)
40K25.2M
3:23 | 9:49/mi
FINISH
3:43:28
26.22 mi
Rank: #18292 (-140)
25.2MFINISH
9:21 | 9:11/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:43:02
Pace7:52 /mi
2nd Half
Distance13.11 mi
Time2:00:26
Pace9:12 /mi
📊Positive Split: 16.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:56:3524:147:4824:14
7:48
-
10K
6.21 mi11:20:4448:237:4824:09
7:47
-0:01
15K
9.32 mi11:44:391:12:187:4623:55
7:42
-0:05
20K
12.43 mi12:09:091:36:487:4824:30
7:54
+0:12
HALF
13.11 mi12:15:231:43:027:526:14
9:09
+1:15
25K
15.53 mi12:37:062:04:458:0221:43
8:58
-0:11
30K
18.64 mi13:05:072:32:468:1228:01
9:02
+0:04
20M
20.00 mi13:17:502:45:298:1712:43
9:22
+0:20
21M
21.00 mi13:27:062:54:458:209:16
9:16
-0:06
35K
21.75 mi13:34:453:02:248:247:39
10:14
+0:58
23M
23.00 mi13:46:133:13:528:2611:28
9:10
-1:04
24M
24.00 mi13:55:363:23:158:299:23
9:23
+0:13
40K
24.85 mi14:03:053:30:448:297:29
8:46
-0:37
25.2M
25.20 mi14:06:283:34:078:303:23
9:49
+1:03
FINISH
26.22 mi14:15:493:43:288:329:21
9:11
-0:38

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

7:42 /mi

Average Pace

8:32 /mi

Slowest Pace

10:14 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

1:44:17

47% of race

Time at Steady Pace

1:48:09

48% of race

Time at Slower Pace

11:02

5% of race

Average Pace: 8:31 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

Sparklines

Checkpoint Splits with Pace Trends

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:56:3524:147:4824:14
7:48
#15429
10K
6.21 mi11:20:4448:237:4824:09
7:47
#15371
15K
9.32 mi11:44:391:12:187:4623:55
7:42
#15059
20K
12.43 mi12:09:091:36:487:4824:30
7:54
#15078
HALF
13.11 mi12:15:231:43:027:526:14
9:09
#15657
25K
15.53 mi12:37:062:04:458:0221:43
8:58
#16810
30K
18.64 mi13:05:072:32:468:1228:01
9:02
#17357
20M
20.00 mi13:17:502:45:298:1712:43
9:22
#17626
21M
21.00 mi13:27:062:54:458:209:16
9:16
#17605
35K
21.75 mi13:34:453:02:248:247:39
10:14
#17955
23M
23.00 mi13:46:133:13:528:2611:28
9:10
#18013
24M
24.00 mi13:55:363:23:158:299:23
9:23
#18199
40K
24.85 mi14:03:053:30:448:297:29
8:46
#18141
25.2M
25.20 mi14:06:283:34:078:303:23
9:49
#18152
FINISH
26.22 mi14:15:493:43:288:329:21
9:11
#18292
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi154294955495514554(Top 50%)4481(Top 36%)4481(Top 78%)
10K6.21 mi3.10 mi15371+584944+114944+1115405(Top 53%)4954(Top 39%)4954(Top 87%)
15K9.32 mi3.11 mi15059+3124776+1684776+16814554(Top 50%)4481(Top 36%)4481(Top 78%)
20K12.43 mi3.11 mi15078-194790-144790-1415217(Top 52%)4931(Top 39%)4931(Top 86%)
HALF13.11 mi0.68 mi15657-5795155-3655155-36523286(Top 80%)9294(Top 74%)9294(Top 163%)
25K15.53 mi2.42 mi16810-11535828-6735828-67320984(Top 72%)8159(Top 65%)8159(Top 143%)
30K18.64 mi3.11 mi17357-5476167-3396167-33919666(Top 68%)7573(Top 60%)7573(Top 132%)
20M20.00 mi1.36 mi17626-2696338-1716338-17120508(Top 71%)8081(Top 64%)8081(Top 141%)
21M21.00 mi1.00 mi17605+216342-46342-417508(Top 60%)6527(Top 52%)6527(Top 114%)
35K21.75 mi0.75 mi17955-3506567-2256567-22523712(Top 82%)9826(Top 78%)9826(Top 172%)
23M23.00 mi1.25 mi18013-586623-566623-5619267(Top 66%)7601(Top 60%)7601(Top 133%)
24M24.00 mi1.00 mi18199-1866743-1206743-12020934(Top 72%)8505(Top 68%)8505(Top 149%)
40K24.85 mi0.85 mi18141+586724+196724+1917163(Top 59%)6605(Top 53%)6605(Top 116%)
25.2M25.20 mi0.35 mi18152-116737-136737-1318703(Top 64%)7391(Top 59%)7391(Top 129%)
FINISH26.22 mi1.02 mi18292-1406829-926829-9221207(Top 73%)8669(Top 69%)8669(Top 152%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 50%
×21
+97ft-345ft

Overall

14554

Females

4481

F18-39

4481

5K→10K

3.1 - 6.2 mi

Top 53%
×5
+79ft-138ft

Overall

15405

Females

4954

F18-39

4954

10K→15K

6.2 - 9.3 mi

Top 50%
×3
+67ft-78ft

Overall

14554

Females

4481

F18-39

4481

15K→20K

9.3 - 12.4 mi

Top 52%
×5
+106ft-86ft

Overall

15217

Females

4931

F18-39

4931

20K→HALF

12.4 - 13.1 mi

Top 80%
×2
+19ft-37ft

Overall

23286

Females

9294

F18-39

9294

HALF→25K

13.1 - 15.5 mi

Top 72%
×4
+66ft-88ft

Overall

20984

Females

8159

F18-39

8159

25K→30K

15.5 - 18.6 mi

Top 68%
×9
+181ft-148ft

Overall

19666

Females

7573

F18-39

7573

30K→20M

18.6 - 20.0 mi

Top 71%
×5
+64ft-50ft

Overall

20508

Females

8081

F18-39

8081

20M→21M

20.0 - 21.0 mi

Top 60%
×8
+106ft-24ft

Overall

17508

Females

6527

F18-39

6527

21M→35K

21.0 - 21.8 mi

Top 82%
×7
+17ft-86ft

Overall

23712

Females

9826

F18-39

9826

35K→23M

21.8 - 23.0 mi

Top 66%
×5
+23ft-63ft

Overall

19267

Females

7601

F18-39

7601

23M→24M

23.0 - 24.0 mi

Top 72%
×6
+12ft-82ft

Overall

20934

Females

8505

F18-39

8505

24M→40K

24.0 - 24.9 mi

Top 59%
×1
+6ft-20ft

Overall

17163

Females

6605

F18-39

6605

40K→25.2M

24.9 - 25.2 mi

Top 64%
×1
+13ft-16ft

Overall

18703

Females

7391

F18-39

7391

25.2M→FINISH

25.2 - 26.2 mi

Top 73%
×2
+22ft-21ft

Overall

21207

Females

8669

F18-39

8669

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1315*
Passed By
2120
Net Change
-2863
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15429
5K10K258*200+58#15429#15371
10K15K393*81+312#15371#15059
15K20K170189-19#15059#15078
20KHALF5200-579#15078#15657
HALF25K14200-1153#15657#16810
25K30K82200-547#16810#17357
30K20M31200-269#17357#17626
20M21M8867+21#17626#17605
21M35K13200-350#17605#17955
35K23M83141-58#17955#18013
23M24M29200-186#18013#18199
24M40K9537+58#18199#18141
40K25.2M2334-11#18141#18152
25.2MFINISH31171-140#18152#18292
TOTALS1315*2120-2863

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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